Point(1) = {0.1, 0.1, 0, 0.1};
Point(2) = {0.6, 0.1, 0, 0.1};
Point(3) = {0.6, 0.6, 0, 0.1};
Point(4) = {0.1, 0.6, 0, 0.1};
Point(6) = {0.1, 0.6, -0.5, 0.1};
Point(7) = {0.1, -0, -0.5, 0.1};
Point(8) = {-0.9, 0.6, -0.5, 0.1};
Point(9) = {-0.9, 0, -0.5, 0.1};
Point(13) = {-0.9, 0.1, 0, 0.1};
Point(17) = {-0.9, 0.6, 0, 0.1};
Line (1) = {3, 4};
Line (2) = {4, 1};
Line (3) = {1, 2};
Line (4) = {2, 3};
Line (7) = {6, 3};
Line (8) = {6, 7};
Line (9) = {2, 7};
Line (10) = {1, 7};
Line (11) = {4, 6};
Line (25) = {8, 9};
Line (26) = {9, 13};
Line (27) = {13, 17};
Line (28) = {17, 8};
Line (30) = {6, 8};
Line (31) = {7, 9};
Line (35) = {1, 13};
Line (39) = {4, 17};
Line Loop (1000013) = {8, -10, -2, 11};
Plane Surface (13) = {1000013};
Line Loop (1000015) = {7, 1, 11};
Plane Surface (15) = {1000015};
Line Loop (1000017) = {9, -10, 3};
Plane Surface (17) = {1000017};
Line Loop (1000019) = {8, -9, 4, -7};
Plane Surface (19) = {1000019};
Line Loop (1000021) = {1, 2, 3, 4};
Plane Surface (21) = {1000021};
Line Loop (1000032) = {8, 31, -25, -30};
Ruled Surface (32) = {1000032};
Line Loop (1000036) = {-10, 35, -26, -31};
Ruled Surface (36) = {1000036};
Line Loop (1000040) = {-2, 39, -27, -35};
Ruled Surface (40) = {1000040};
Line Loop (1000044) = {11, 30, -28, -39};
Ruled Surface (44) = {1000044};
Line Loop (1000045) = {25, 26, 27, 28};
Plane Surface (45) = {1000045};
Surface Loop (1000023) = {19, 13, 17, 21, 15};
Volume (23) = {1000023};
Surface Loop(1000046) = {44,-13,32,36,40,45};
Volume(24) = {1000046};
Physical Volume(100)={23,24};
Physical Surface(1) = {32,36};
